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Cheap flights from Seattle to Kaohsiung City from $445

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Kaohsiung City departing on 2/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Seattle to Kaohsiung City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
12:15 pm - 12:15 pm
SEA
-
KHH
33h 00m1 stop
Cathay Pacific Logo
1:15 pm - 10:35 am
KHH
-
SEA
36h 20m1 stop
$1,133Cathay Pacific
Mon, Jun 29 - Mon, Jul 13
Cathay Pacific Logo
12:15 pm - 12:15 pm
SEA
-
KHH
33h 00m1 stop
Cathay Pacific Logo
1:15 pm - 10:35 am
KHH
-
SEA
36h 20m1 stop
$1,137Cathay Pacific
Mon, Jun 29 - Mon, Jul 13
Cathay Pacific Logo
7:55 am - 10:15 am
SEA
-
KHH
35h 20m2 stops
Cathay Pacific Logo
7:10 pm - 10:35 am
KHH
-
SEA
30h 25m1 stop
$1,249Cathay Pacific
Mon, Jun 29 - Mon, Jul 13
Cathay Pacific Logo
7:55 am - 11:10 pm
SEA
-
KHH
24h 15m2 stops
Cathay Pacific Logo
7:10 pm - 10:35 am
KHH
-
SEA
30h 25m1 stop
$1,252Cathay Pacific
Mon, Jun 29 - Mon, Jul 13
Cathay Pacific Logo
7:55 am - 11:10 pm
SEA
-
KHH
24h 15m2 stops
Cathay Pacific Logo
7:10 pm - 10:35 am
KHH
-
SEA
30h 25m1 stop
$1,253Cathay Pacific
Mon, Jun 29 - Mon, Jul 13
United Airlines Logo
9:00 am - 9:20 pm
SEA
-
KHH
44h 20m2 stops
United Airlines Logo
11:30 am - 11:47 pm
KHH
-
SEA
28h 17m2 stops
$1,266United Airlines
Mon, Jan 19 - Sat, Jan 24
United Airlines Logo
9:02 am - 9:00 pm
SEA
-
KHH
20h 58m2 stops
United Airlines Logo
10:25 am - 1:58 pm
KHH
-
SEA
42h 33m2 stops
$1,303United Airlines
Mon, Jun 29 - Mon, Jul 13
United Airlines Logo
6:30 am - 9:00 pm
SEA
-
KHH
23h 30m2 stops
United Airlines Logo
10:25 am - 10:18 pm
KHH
-
SEA
26h 53m2 stops
$1,304United Airlines
Mon, Jun 29 - Mon, Jul 13
United Airlines Logo
6:57 am - 9:00 pm
SEA
-
KHH
23h 03m2 stops
United Airlines Logo
10:25 am - 1:58 pm
KHH
-
SEA
42h 33m2 stops
$1,306United Airlines
Mon, Jun 29 - Mon, Jul 13
United Airlines Logo
5:00 am - 9:20 pm
SEA
-
KHH
48h 20m3 stops
United Airlines Logo
11:30 am - 9:55 am
KHH
-
SEA
38h 25m3 stops
$1,421United Airlines
Mon, Jan 19 - Sat, Jan 24

Cathay Pacific flights from Seattle to Kaohsiung City

Our best Cathay Pacific deals on Seattle to Kaohsiung City flight tickets
Cathay Pacific
Jun 29
SEA12:15 pmSeattle/Tacoma Intl
33h 00m
1 stop
KHH12:15 pmKaohsiung City
Jul 13
KHH1:15 pmKaohsiung City
36h 20m
1 stop
SEA10:35 amSeattle/Tacoma Intl
$1,133
Cathay Pacific
Jun 29
SEA12:15 pmSeattle/Tacoma Intl
33h 00m
1 stop
KHH12:15 pmKaohsiung City
Jul 13
KHH1:15 pmKaohsiung City
36h 20m
1 stop
SEA10:35 amSeattle/Tacoma Intl
$1,137
Cathay Pacific
Jun 29
SEA7:55 amSeattle/Tacoma Intl
35h 20m
2 stops
KHH10:15 amKaohsiung City
Jul 13
KHH7:10 pmKaohsiung City
30h 25m
1 stop
SEA10:35 amSeattle/Tacoma Intl
$1,249

United Airlines flights from Seattle to Kaohsiung City

Our best United Airlines deals on Seattle to Kaohsiung City flight tickets
United Airlines
Jan 19
SEA9:00 amSeattle/Tacoma Intl
44h 20m
2 stops
KHH9:20 pmKaohsiung City
Jan 24
KHH11:30 amKaohsiung City
28h 17m
2 stops
SEA11:47 pmSeattle/Tacoma Intl
$1,266
United Airlines
Jun 29
SEA9:02 amSeattle/Tacoma Intl
20h 58m
2 stops
KHH9:00 pmKaohsiung City
Jul 13
KHH10:25 amKaohsiung City
42h 33m
2 stops
SEA1:58 pmSeattle/Tacoma Intl
$1,303
United Airlines
Jun 29
SEA6:30 amSeattle/Tacoma Intl
23h 30m
2 stops
KHH9:00 pmKaohsiung City
Jul 13
KHH10:25 amKaohsiung City
26h 53m
2 stops
SEA10:18 pmSeattle/Tacoma Intl
$1,304

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Kaohsiung City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from Seattle to Kaohsiung City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 6/29

12:15 pm-12:15 pm

1 stop33h 00m

Kaohsiung City

Mon 7/13

1:15 pm-10:35 am

1 stop36h 20m

$1,133

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 6/29

12:15 pm-12:15 pm

1 stop33h 00m

Kaohsiung City

Mon 7/13

1:15 pm-10:35 am

1 stop36h 20m

$1,137

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 6/29

7:55 am-10:15 am

2 stops35h 20m

Kaohsiung City

Mon 7/13

7:10 pm-10:35 am

1 stop30h 25m

$1,249

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 6/29

7:55 am-11:10 pm

2 stops24h 15m

Kaohsiung City

Mon 7/13

7:10 pm-10:35 am

1 stop30h 25m

$1,252

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 6/29

7:55 am-11:10 pm

2 stops24h 15m

Kaohsiung City

Mon 7/13

7:10 pm-10:35 am

1 stop30h 25m

$1,253

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 1/19

9:00 am-9:20 pm

2 stops44h 20m

Kaohsiung City

Sat 1/24

11:30 am-11:47 pm

2 stops28h 17m

$1,266

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 6/29

9:02 am-9:00 pm

2 stops20h 58m

Kaohsiung City

Mon 7/13

10:25 am-1:58 pm

2 stops42h 33m

$1,303

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 6/29

6:30 am-9:00 pm

2 stops23h 30m

Kaohsiung City

Mon 7/13

10:25 am-10:18 pm

2 stops26h 53m

$1,304

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 6/29

6:57 am-9:00 pm

2 stops23h 03m

Kaohsiung City

Mon 7/13

10:25 am-1:58 pm

2 stops42h 33m

$1,306

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 1/19

5:00 am-9:20 pm

3 stops48h 20m

Kaohsiung City

Sat 1/24

11:30 am-9:55 am

3 stops38h 25m

$1,421

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Kaohsiung City from

How to get the cheapest flight ticket from Seattle to Kaohsiung City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Seattle to Kaohsiung City flights?

You could potentially save up to 16% on your flight if you consider stops on a Seattle to Kaohsiung City flight.

When to book flights from Seattle to Kaohsiung City

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Kaohsiung City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Kaohsiung City (SEA to KHH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Kaohsiung City

Fastest flight time

31h 00m

Direct flights

None
The fastest flight from Seattle to Kaohsiung City takes 31h 00m
There are no direct flights from Seattle to Kaohsiung City. There are no popular flight routes from Seattle to Kaohsiung City.
Search flight deals

  • How far is Seattle/Tacoma Intl to Kaohsiung City by plane?

    The straight-line distance from Seattle/Tacoma Intl to Kaohsiung City is 6221.3 mi. Typically, this will take 31h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Kaohsiung City Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Kaohsiung City Airport were last updated today.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Kaohsiung City Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Kaohsiung City Airport.

  • What documentation or ID do you need to fly to Kaohsiung City Airport?

    The travel and health documents you'll need for your trip to Kaohsiung City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kaohsiung City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Kaohsiung City?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kaohsiung City from Seattle.

Can I find flights from Seattle to Kaohsiung City with flexible booking policies on momondo?

All flight searches from Seattle to Kaohsiung City on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Kaohsiung City?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Kaohsiung City.

I’m not ready to book a flight from Seattle to Kaohsiung City right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kaohsiung City, momondo offers a useful price alert feature which will track prices for flights to Kaohsiung City from Seattle and alert you when they change.

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Cabin classes currently available on flights to Kaohsiung City

List of cabin classes available on flights landing in Kaohsiung City. Availability may vary depending on flight origin and airline.
First Class to Kaohsiung City
Business Class to Kaohsiung City